1. 2.1.2 My body is changing I can name parts of my body.
I can talk about the different parts of my body and what they do.
I can describe the changes that take place with puberty.
I understand how to maintain personal hygiene.
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2. How has your body changed since you were a baby?
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3. What is puberty? Puberty is the time in your life when your body begins to change. Some changes you can see. Some changes happen inside your body. You can’t see these. You can have stronger emotions and new feelings.
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4. What is puberty?
Some changes that happen to boys and girls are to get your body ready to have a baby when you grow up, if you want to.
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5. When will puberty happen to me?
This is different for everybody. Some changes in your body might be happening now, some will happen when your body is ready. This can happen at primary school, or when you are a bit older.
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6. When we go through puberty what happens to… Hair? Voices? Breasts? Skin? Smell? Body shape?
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7. What happens to hair?
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8. Hair
Hair can grow on your face, around your genitals (private parts), arm pits (under your arms) and on your body.
Head hair can get oily and need washed more often.
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9. What happens to skin?
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10. Skin Both girls and boys can get spots (acne)
Skin Both girls and boys can get spots (acne). Spots happen because your skin gets oilier.
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11. What happens to body shape?
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12. Body shape Boys can get broader across the shoulders.
Girls’ hips get wider.
Body shape
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13. What happens to breasts?
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14. Breasts
The breasts get bigger and rounder as they grow. Every girls breasts are different. Boys can sometimes have growth in their breasts too.
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15. What happens to voices?
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16. Voices Boy’s voices can get deeper.
Girls voices might become deeper too. This happens over time.
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17. What happens to body smells?
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18. Smell Boys and girls sweat more when they go through puberty.
Sweat can make your clothes or body smelly.
It is important for girls and boys to wash themselves and change clothes more often.
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19. Girls start their periods.
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20. Girls start their periods
When a girl goes through puberty her ovaries release an egg every month. For a few days each month blood and other fluids pass out through the girl’s vagina. There can be some fluids called pre-period discharge before the period starts. When a girl has her period she wears a sanitary towel or tampon to absorb the fluid. Periods are also called menstruation.

21. More about periods
During a period, girls can feel that it is a bit painful or uncomfortable.
It is important to know that a girl can still do anything she wants when having her period.
You might be a bit worried about your first period, it’s good to talk with an adult about any worries or questions.

22. Boys start to have erections
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23. Erections When a boy grows up he starts to get erections.
An erection is when the boy’s penis goes hard and sticks out from his body.
When semen comes out of the boys stiff penis, this is called ejaculation.
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24. Boys might have wet dreams.
When a boy is asleep he can get an erection. He might ejaculate. If this happens this is called a wet dream.
If it happens, you might need to use a tissue to clean up the semen, and make sure you change and wash your pyjamas or pants or sheets.
You might be a bit worried about erections or wet dreams, it’s good to talk with an adult about any worries or questions.
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25. What have we learned about today that’s been most interesting for you?
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